| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $123.35 | 8.637% | $134.0037 | $134.00 | $134.00 | $134.00 |
| Purchase #2 | $171.37 | 4.137% | $178.4596 | $178.46 | $178.45 | $178.50 |
| Purchase #3 | $181.48 | 3.107% | $187.1186 | $187.12 | $187.10 | $187.10 |
| Purchase #4 | $43.29 | 13.416% | $49.0978 | $49.10 | $49.10 | $49.10 |
| Purchase #5 | $155.88 | 4.794% | $163.3529 | $163.35 | $163.35 | $163.40 |
| Purchase #6 | $11.38 | 13.704% | $12.9395 | $12.94 | $12.95 | $12.90 |
| Purchase #7 | $184.38 | 11.491% | $205.5671 | $205.57 | $205.55 | $205.60 |
| 7 purchase totals = | $871.13 | $930.5392 | $930.54 | $930.50 | $930.60 | |